A 1910 map of Williamson County (Tenn.) showing rural delivery routes, dwellings, schools and churches. This detailed postal map actually names some homeowners, churches, schools and stores and shows house structures and community buildings as well...

A 1931 map of Obion County (Tenn.) showing rural delivery routes, dwellings, schools and churches. This detailed postal map actually names some homeowners, churches, schools and stores and shows housing structures and community buildings as well as...

A 1936 map of McNairy County (Tenn.) showing rural delivery routes, dwellings, schools and churches. This detailed RFD map actually names some homeowners, churches, schools and stores and shows housing structures and community buildings as well as...

A 1940 map of Wilson County (Tenn.) showing rural delivery routes, dwellings, schools and churches. This detailed RFD map actually names some homeowners, churches, schools and stores and shows housing structures and community buildings as well as...